研究生: |
許家齊 Hsu, Chia Chi |
---|---|
論文名稱: |
利用原子層沉積法成長二氧化鈦電洞阻擋層之獨立讀取有機光偵測器陣列 Individually Addressable Bulk-Heterojunction photodetector arrays with Atomic Layer Deposition Prepared TiO2 as Hole-blocking Layer |
指導教授: | 洪勝富 |
口試委員: |
孟心飛
冉曉雯 |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 光電工程研究所 Institute of Photonics Technologies |
論文出版年: | 2012 |
畢業學年度: | 100 |
語文別: | 中文 |
論文頁數: | 62 |
中文關鍵詞: | 有機光偵測陣列 、反式結構 、原子層沉積 、TiO2 、電洞阻擋層 |
相關次數: | 點閱:2 下載:0 |
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光偵測器在日常生活中已被廣泛應用。例如:數位照相機,錄影機,夜視鏡乃至於感測器,不僅可偵測距離,影像更進一步的在生醫方面也很多的應用與貢獻。此外,有機光偵測陣列因其能夠製作在3D介面上以及大面積化而深具發展潛力。本研究採用反結構(ITO/TiO2/P3HT:PCBM/PEDOT:PSS/Ag)製作塊材異質接面光偵測器陣列。元件中選用以ALD成長的TiO2緻密薄膜作為電洞阻擋層,結果顯示TiO2薄膜能夠在正偏與負偏壓下有效抑制載子注入。由於目前的光偵測陣需要搭配SELECT device來驅動控制,在本研究我們利用此元件的IV特性,成功製作出有機光偵測器陣列,並使用簡單的方法來分別驅動陣列中的各光偵測器,來取代SELECT device的使用。
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